Glareshield



Aug. 17 1926.

A. B. HANNA GLARESVHIELD' Filed March 9, 1926 Patented Aug. 17, 1926.

UNITED STATES ATENT OFFICE.

ALBERT B. HANNA, or DENVER, coLonAno' GLARESHIELD.

Applicationfi1ed March a, 1926." Serial no. 93,419.

This invention relates to glare shields for automobile headlights, and has for its principal object, the provision of a device which can be attachedto the present automobile 6 headlights, without affecting their present construction in any way, and which can be operated from the drivers position to direct the light beams downwardly whendesired, so as to prevent dazzling an approaching motorist.

. Another ob ect 1s to so construct the inven-' tion that the entire strength of the beams will be utilized regardless of the position in which they are directed.

A further object is to accomplish the above without it being necessary to move the present headlights.

Other objects and advantages reside in the detail construction of the invention which is designed for simplicity, economy, and efficiency. These will become more apparent from the following description.

In the following. detailed description of the invention, reference is had to the accompanying drawing, which forms a part hereof. Like numerals refer to like parts in all views of the drawing and throughout the description.

In the drawing: v

Fig. lis a perspective view illustrating the invention applied to the headlights of an automobile.

Fig. 2 is a side elevation of theinvention illustrating in broken line the extended position.

Fig. 3 is a detail view of the hinge employed in the invention.

Fig. 4 is a detail view of the instrument board control for the invention.

An automobile is illustrated at 10, provided with the usual headlights 11. In applying the invention I secure a U-shaped fa"e plate 12 to the forward face of the headlights 11 by means of suitable screws 13. This plate surrounds the sides and top or front opening of the headlight, and carries a fixed visor 14 terminating at its lower extremity in hinges 35. Pivoted at the binges 35, and arranged to extend over the fixed visor 14, is a first movable visor 15 and a second movable visor 16. The movable visors arecarried on a cross rod 17 which extends through the hinges 35 of both the face plates 12.

At the point where the visors connect with the cross rod 17, it is formed with a rectangular cross section, as indicated in Fig. 3. The second movable visor 16 isprovided with rectangular openings to fit this rec tangular section, so that it must rotate with the rod. Theremaini'ng visors have round openings so that the rod can rotate within them. .The rod 17 is rotated through the medium of a' crank 18operat'ed by an operating rod 19, which terminates in an operating button 20, convenient to the operator. The rod 19 is preferablycarried in a pipe or tube 36, as it passes through the hood of the automobile, and is carried at the in struinent board 21 in a bracket 22 secured thereto. The tube 36 terminates in a plate 37 carried by the bracket 22. Adjacent the extremity of'the rod 19 a series of notches 28' are formed which engage the bracket 22 to maintain the rod at any desired position. A spring 38 maintains the notches in engagement with the bracket. The forward swing of the visor is limited, as illustrated in Fig. 3, by two studs 24 and 25 carried by the first movable visor 15. The stud 24c engagesin an arcuate slot 26 in the fixed visor 16' and the stud 25 engages in a similar arcuate slot in the second movable visor. "When the operating rod 19 is forced forwardly, the cross rod 17 rotates 35 carrying the second fixed visor of'each head- I light in a forward arc. VVhen the stud 25 reaches the-extremity of the slot 27 it will draw the first-movable visor' along' with the second movable one until the stud 24; reaches the limit of the slot 26. 7 When in the extended position of Fig. 1, the visor prevents any upwardly directed rays of light from reaching the eyes of an ap proaching driver. These upwardly extending rays are reflected by the visor upon the ground directly ahead of the vehicle, where they serve to illuminate the roadway immediately infront of the car.

To prevent rays from the lower part of the headlight from being directed upwardly, a series of louvers 28 are provided within the lower half of each face plate 12. These louvers are pivoted adjacent their rearward edges in the fixed visor 14, as shown at 29, at the outer side of each light. At the inner side the pivots terminate in relatively small cranks 80, which connect with a common vertical member 31. The member Slis v arranged to be moved vertically through the 119 is such, that, when the isors are raised to medium of rod a l. s

The relation of the lever 32 to the visors,

a lever 32 secured .on the cross the solid line positiono f' fife-ti ers will be directed substantially straight forward, allowing the light rays t s my rected by the headlight reflector. When the vlsors are lowered to the broken line posltion of Fig 2, thelouwersQS illalso be low d? atthein...f r rded s son o d ieb anylig ti from lliej-lqwer half of the ght downward .un fln h lgrou'ndi iltis p ef e fd ha e tl1eimi rwrfi of the visors and the under surfaces oi the louver-s brig t, so that they 7 will, eflectii ely r e ttl e ig h ays, s a A'no'tch 33 is formedin each fixed yisor l m hi h cmctswith ans m a not 8 fOlII lQC l the first movable isorlB to form arrjopenlinginthe side of thej isor. so as to l w th ight. tqbe ,v b1e,f -1;he side of t e QDilaW Q thsr se s ar vde ne Wh ai pe ific .f rm six imp er m t hasibeen described andillustrated herein, it

is desiredj to leeunderstood that the sari'le m y. e ra ieirw fi in the S P o h a r I pended claims, without departingfromj tie spirit o frtlre invention.

aHawi gihusecles ribd'i i imam; irhat' I claim and desire secured by Ljetters Pat- A headlight shield comprising, a plate rm-neeaw be a se u ed t th i .Q a headlight, said. plate having" an o'pening sub ta t a y equal t the 611s p nin f s headlight; a fixe'dyisor, secured'to said plate and extending aroundihe top and sides' h e r other r se spiv t d to. ,,sa d -red visor and arranged to e tfend forward t erefroni; and; louvers extending across the sp ing-in s dlpl te n ia ra ged L P e m tan slyiw Z aid th v s rs .2-

h ad ish dd; c mpri ing apl arranged to be secured to the face of said 7 sta' htialljff equal t o'l the l'e 8 he dli h t, saidplate having an openin subw ening 0? said headllght; a fixed visor secured to said plate and ei te'r'iding around the top and sides therofi'o'thrvisors-pivoted to said fixed sorand arranged to extend forward therefrofiiyand louvers extending across the openlng n sa dplate; means for operating sai'd othe'rvisiii s afidsaid louvers siniultanea laa eidz snai i p s n t w 'i e red to one of sard vi He dlight, gail plataiiaving aan 'epeniw st aintia equal to tlie u ens l o ening" of said he d 1sl ta;e a d,1 r i r t e y a ip tpandier ea WWW t cem e wen we opening, other visors pii otd to'said fixed visor and arranged to extend forwardly r r mn a da ors .havf fig' t-W y p aih eqd ifl ih ee fiwhei visors'areeitende'd to form openings in their Y- i V". ig, j

,tcls tiinon y whereof, I alfix' signa-v ture.

ALBERT: B. HANNA} 

